"The Demon Caves across the entire Spirit Ruins Realm have now been eradicated."
"Even if external demons attempt to enter the Spirit Ruins Realm, they won't be able to locate the coordinates."
"It's not that easy for external demons to invade our world."
Liu Shengnan believed that the events happening outside wouldn't easily affect the Spirit Ruins Realm.
In a sense, the Spirit Ruins Realm should be one of the safest Great Thousand Worlds.
"How do you know all the Demon Caves have been eradicated?"
"In fact, there are some Demon Caves that haven't been eradicated."
"Demons always leave behind a backup plan in whatever they do."
"They anticipated the possibility of their failure long ago."
"Thus, the demons transformed some caves into Demon Eggs and buried them deep underground."
"If it were their heyday, these Demon Eggs would remain dormant and not revive."
